earticle

영어

The technical development of design, construction and the material of construction field are quickly advanced. The structures becomes bigger and high ability because of the reasoning being. Then the importance of the problem regarding heat of hydration is embossed. But the method which gets the temperature stress which occurs because of heat of hydration is difficult and it is strenuous to apply in the construction site which changes at any time. There is the method that able to get thermal cracking index in brief in the concrete standard specifications. But the reliability deteriorates because there is not referring about the time. The thesis is presented amended simply formula that the item regarding a temperature climbing velocity is complemented. The analytical result gives the place help which grasps temperature crack degree each time a design or construction and it is useful in plan of the economic and stable mass concrete structure and with the fact that it will be applied.